The woman is a complete nut. She totally does not get the concept that marriage is a life-long commitment and there are ups and down and that it is not easy, but we must strive to make it work for the sake of children. Apparently I take the more conservative approach to marriage and she is of the celebrity 2-months-and-it's-over variety. (We've been married for about a year, though.)
Anyway, I'm not going into details, but I would like some information about what happens to my baby should we get divorced. My baby is only 4 months old. 4 MONTHS OLD! I don't even know where my wife and my baby are at the moment. She's ran out of the house since Friday and staying with one of her friends.

I'm assuming the Korean court system will bend over backwards for my wife since she is Korean and give her custody after she manipulates them like she has me for the past 3 years. But what's the chances of me getting custody? She has a good job and can live independently and support our baby so I'm chalking the custody up for her at this point.

Now then, most importantly, what would happen to my F6 visa? Would that get canceled right away?

I told her I'm not signing any papers ever and she is going to have sue me to get the kid and for the divorce. I'm not going to make it easy for her. Then again, this could all be just another manipulating trick to get me to act the way she wanted to mold me, which I'm sure it is. But I just want to know what my options are in case of the (likely?) event she is serious and decides to pursue a divorce.

1. Without a child you lose it on expiration of current sojourn unless your spouse is at fault or abandons you. If you have a child and custody or visitation is granted you may keep the visa regardless.

2. Custody is not automatic. I know of foreigners winning custody, although the ones I know a female.

Dont really think I can add much here thats actually useful to you at the moment OP, other than to say my thoughts and prayers are with you. I went through a not entirely disimilar situation back in my home country years ago. I cant imagine what it must be like to have this sort of thing occur in a foreign country.

I'm assuming the Korean court system will bend over backwards for my wife since she is Korean and give her custody after she manipulates them like she has me for the past 3 years. But what's the chances of me getting custody?

Unless she is cerfifiably insane (whatever that is defined as), your chances are not so good. I would try to find out where she is at and try to work out a deal with her for visitation rights. If she feels that you don't have any rights and runs away, track her down again, take the baby and go back to your country with it. The bottom line is if you have to flee to your country to have access to your child then do it.

I'm assuming the Korean court system will bend over backwards for my wife since she is Korean and give her custody after she manipulates them like she has me for the past 3 years. But what's the chances of me getting custody?

Unless she is cerfifiably insane (whatever that is defined as), your chances are not so good. I would try to find out where she is at and try to work out a deal with her for visitation rights. If she feels that you don't have any rights and runs away, track her down again, take the baby and go back to your country with it. The bottom line is if you have to flee to your country to have access to your child then do it.

So you want him to raise the child on his own on a (presumably) completely different continent from his mother? Not only is that difficult, it's also unfair to the mother and her relatives. We only have one side of the story here.

I'm assuming the Korean court system will bend over backwards for my wife since she is Korean and give her custody after she manipulates them like she has me for the past 3 years. But what's the chances of me getting custody?

Unless she is cerfifiably insane (whatever that is defined as), your chances are not so good. I would try to find out where she is at and try to work out a deal with her for visitation rights. If she feels that you don't have any rights and runs away, track her down again, take the baby and go back to your country with it. The bottom line is if you have to flee to your country to have access to your child then do it.

So you want him to raise the child on his own on a (presumably) completely different continent from his mother? Not only is that difficult, it's also unfair to the mother and her relatives. We only have one side of the story here.